simu = SIMULATION ('out/polygon', 1.0, 0.001, 0.001)

a = POLYGON ([(0, 0), (1, 0), (1, -1), (2, -1), (2, 0), (3, 0), (3, 1), (2, 1), (2, 2), (1, 2), (1, 1), (0, 1)], 1,
             (1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1))
b = COPY (a)
ROTATE (b, (0, 0, 0), (1, 1, 1), 15)
MOVE (b, (0.3, 0.3, 0.5))

c = DIFFERENCE (a, b)

DOMAIN (simu, c)
